1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f

Analysis

max time kernel
155s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
05/12/2022, 17:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.exe
Size

28KB
MD5

17203c4f3b0ca6328045fa2f374cbe1f
SHA1

f046ae275b757bcb0b55bb3e0e26eff685248648
SHA256

1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f
SHA512

b40e193cc73395abf71618518bb6369d98246bf13f67d04703e11a55425289b29b772d8271653d9d726e1c63f43060e241a8662c842f1ec54eba1737868b75be
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNMs6Qu:Dv8IRRdsxq1DjJcqfF

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1864	services.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4028-132-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x0006000000022f58-134.dat	upx
behavioral2/files/0x0006000000022f58-135.dat	upx
behavioral2/memory/1864-136-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4028-138-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1864-139-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.exe
File opened for modification	C:\Windows\java.exe	1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.exe
File created	C:\Windows\java.exe	1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4028 wrote to memory of 1864	4028	1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.exe	79
PID 4028 wrote to memory of 1864	4028	1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.exe	79
PID 4028 wrote to memory of 1864	4028	1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.exe	79

C:\Users\Admin\AppData\Local\Temp\1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.exe
"C:\Users\Admin\AppData\Local\Temp\1b444f3a84f1bfeab8483c075b2d325a2592187a1948d52dd5bcb3ff814c174f.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4028
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:1864

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
5a1af4ac1e3c7e52451bb8d3461a23a1

SHA1
a1664c73179cfe727dd3f7e9f029fecaeed70a83

SHA256
31fc5e919ef0117f880a133a20d497a69dc5a24f25e938b4840cd4bf3a7a6ca7

SHA512
4a3f8372d7ca0628048a3f5d2c024fb3655b1eeb9158a79673624c14eaad9d9f49c2c8b1a9ece8f69efc3e383793cfe50eee99bf38049d36c031f2dcd58f3ed7

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
1c38c52e6f510b8b90f82c34cdc8ad06

SHA1
53805d5fae16cfba73e32bb8d3df82ece5f8e378

SHA256
168df0fa6ca322b368757c4702b52a35f64f569b742f244de6c0b57855d4b7a8

SHA512
ee43070da7adc4de177af0eed8b7919036753ecfe3862cd5724287c6f61d176d691d0f9cc076d927cbd6433d8f94c8eaf9adc3952044e203363586ff105bc991

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
efacf499d95e45a58ebaea428eb1050f

SHA1
3f423e4ad3822e01bd9aad95461159b1552e6c1b

SHA256
2b84726163ab50940ca0d13b41371356e99cd47c0b7ef4bb5d3b34945a7c27ff

SHA512
63218bb5ce2904cbc9bde23ae9fd65cf4f3b118d740ac538c41297cc8f9efdf996e4d105e960462754f89dd5f5dcf14dcdcdef48d36d78b5fe78e6cd2f850035

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1864-136-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1864-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4028-132-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4028-138-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download